That link is wonderful! I do wish, however, that more of the older shows were included such as I Love Lucy and Mission Impossible. I don't remember the original Lucy ones but when I see a rerun I notice how mid-century modern they were and probably how much MCM fans would love to just move in.
Mission Impossible always opened with the leader in his apartment. There were two leaders (Dan Briggs in the first season and Jim Phelps in the others) and their apartments were very similar, done in blacks, whites and grays,, very clean without being boring. (The team, when it gathered for the briefing was always in the same colors.) Even now the room decoration looks up-to-date and sophisticated. Whoever designed it did a wonderful job that has staying power.
ETA: Wikipedia has this to say: Although the series was shot in color, the apartment had a color scheme composed of black, white, and shades of gray, such that the apartment was sometimes referred to off-camera as the black-and-white room (Steven Hill once suggested that an American flag be placed on a wall of Briggs' apartment, but Bruce Geller vetoed it in order to maintain the color scheme).